Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2041544   20322    0    0    0     0          0         0  2041544   20322    0    0    0     0       0          0
  eth0: 1368155220  627199    0    0    0     0          0         0  4390183   51165    0    0    0     0       0          0
  eth1: 188381205  110513    0    0    0     0          0         0 31421932   75233    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 137860617   66074    0    0    0     0          0         0 23769248   54804    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27723661   14099    0    0    0     0          0         0  6566218   11294    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:       0       0    0    0    0     0          0         0        0       0    0    8    0     0       0          0
